The 2005 NFL season was the 86th regular season of the National Football League (NFL).

Regular season play was held from September 8, 2005, to January 1, 2006. The regular season also saw the first ever regular season game played outside the United States, as well as the New Orleans Saints being forced to play elsewhere due to damage to the Superdome and the entire New Orleans area by Hurricane Katrina.

The playoffs began on January 7. The New England Patriots' streak of 10 consecutive playoff wins and chance at a third straight Super Bowl title was ended in the Divisional Playoff Round by the Denver Broncos, and eventually the NFL title was won by the Pittsburgh Steelers, who defeated the Seattle Seahawks 21–10 in Super Bowl XL at Ford Field in Detroit, Michigan on February 5 for their fifth Super Bowl win. This also marked the first time that a sixth-seeded team, who by the nature of their seeding would play every game on the road, would advance to and win the Super Bowl.

The season formally concluded with the Pro Bowl, the league's all-star game, at Aloha Stadium in Honolulu, Hawaii on February 12.

This was also the final full season for Paul Tagliabue as commissioner.

Draft The 2005 NFL draft was held from April 23 to 24, 2005, at New York City's Jacob K. Javits Convention Center. With the first pick, the San Francisco 49ers selected quarterback Alex Smith from the University of Utah.

Rule changes The "horse-collar tackle", in which a defender grabs inside the back or side of an opponent's shoulder pads and pulls that player down, is prohibited. Named the "Roy Williams Rule" after the Dallas Cowboys safety whose horse collar tackles during the 2004 season caused serious injuries to several players. Peel-back blocks (in which an offensive player blocks a defender who is moving back toward the direction of his own end zone) below the waist and from the back are now illegal. Unnecessary roughness would be called for blocks away from the play on punters or kickers, similar to the same protection quarterbacks have after interceptions. When time is stopped by officials prior to the snap for any reason while time is in, the play clock resumes with the same amount of time that remained on it – with a minimum of 10 seconds. Previously, the play-clock would be reset to 25 seconds. During field goal and extra point attempts, the defensive team will be penalized for unsportsmanlike conduct if it calls consecutive timeouts in an attempt to "ice" the kicker. Previously, the second timeout request was only denied by officials, and thus could be used to distract the kickers. Players cannot run, dive into, cut, or throw their bodies against or on an opponent who is out of the play or should not have reasonably anticipated such contact. If the defensive team commits a dead ball foul following the end of the half, the offensive team may choose to extend the period for one more play. Previously, the half automatically ended without the defensive team being penalized. The prohibition on offensive players pushing other offensive players was removed, allowing plays such as the "Bush Push" (later renamed the "Tush Push" popularized by the Philadelphia Eagles years later). During a punt, if the kicking team illegally touches the ball inside the 5-yard line, the receiving team has the option of either treating the result as a touchback or replaying the down with a 5-yard penalty against the kicking team. Previously, the receiving team's only options were either the latter or taking over possession at the spot of the foul. This change prevents an ineligible player from keeping a kick from entering the end zone and becoming a touchback. If the kicking team commits a penalty, the receiving team can have the option of adding the penalty yardage to the return or taking a penalty and forcing the kicking team to rekick the ball. Previously they could take the latter or decline the penalty. If a team calls for an instant replay challenge after it has used all its challenges or is out of timeouts, it will be assessed an unsportsmanlike conduct penalty. The penalty will also be assessed if a team calls for a challenge inside of two minutes of either half or overtime, when only the replay assistant can initiate reviews. Previously, the request was only denied by the Referee. This change was made to prevent head coaches from constantly stopping the game for any reason, including to just argue with the Referee. Teams are only able to request an instant replay challenge by tossing their red flag to get the attention of officials. The league decided to do away with the electronic pager/vibrating alert system used by head coaches because practically all of them always used their red flags instead of their pagers anyway. (However, the replay assistant will still use the pagers to notify the officials of a replay request.)

Notable retirements

Emmitt Smith Jerry Rice Ted Johnson Tim Brown Rich Gannon Derrick Alexander Donnie Abraham Aeneas Williams Garrison Hearst Brock Marion Brian Mitchell Rob Konrad Tyrone Wheatley Doug Pederson Kevin Hardy Otis Smith Morris Lewis Marvin Jones Alex Sulfsted Mikhael Ricks Gary Anderson Richmond Webb Wade Richey Vick King Freddie Jones

2005 deaths Steve Belichick former fullback and father of Patriots and Browns head coach Bill Belichick Wellington Mara Owner of the New York Giants Bob Tisch Owner of the New York Giants Hank Stram former head coach of the Kansas City Chiefs

Regular season First regular season game played outside the United States The 2005 season also featured the first ever regular season game played outside the United States when the San Francisco 49ers–Arizona Cardinals game was played at Estadio Azteca in Mexico City on October 2 (the Cardinals won 31–14). The game drew an NFL regular season record of 103,467 paid fans. It was a home game for the Cardinals, mostly because the team rarely sold out at their then-home field, Sun Devil Stadium in Tempe, Arizona. This season was the last year that the Cardinals played at Sun Devil Stadium; the team then moved to their new Cardinals Stadium in nearby Glendale.

Effect of the 2005 Atlantic hurricane season

Effect of Hurricane Katrina

Due to the damage caused by Hurricane Katrina to the Louisiana Superdome and the greater New Orleans area, the New Orleans Saints' entire 2005 home schedule was played at different venues while the Saints set up temporary operations in San Antonio, Texas. The Saints' first home game scheduled for September 18 against New York Giants was moved to September 19 at Giants Stadium. The impromptu "Monday Night doubleheader" with the game already scheduled (Washington at Dallas) was a success, and was made an annual part of the schedule from through .

The NFL designated its second weekend, September 18 and 19, as "Hurricane Relief Weekend', with fund raising collections at all of the league's games. The Saints' remaining home games were split between the Alamodome in San Antonio and Louisiana State University's Tiger Stadium in Baton Rouge, Louisiana. Being forced to travel to 13 of their 16 games (only three of their games were actually played in the same city where they practiced) and practice in substandard facilities and conditions in San Antonio, the Saints finished 3–13, their worst season since 1999.

The last time an NFL franchise had to play at an alternate site was in , when the Chicago Bears played home games in Champaign, Illinois, 120 miles (200 km) away, due to the reconstruction of Soldier Field. The last NFL team to abandon their home city during a season was the 1952 Dallas Texans, whose franchise was returned to the league after drawing several poor crowds at the Cotton Bowl. They played their final "home" game in Akron, Ohio.

Effect of Hurricane Wilma The October 23 game between the Kansas City Chiefs and Miami Dolphins at Dolphins Stadium was rescheduled to Friday, October 21 at 7:00 pm EDT to beat Hurricane Wilma's arrival to the Miami, Florida area. The game remained on CBS, but only aired in the primary and secondary markets of Kansas City and Miami. The Chiefs won the game, 30–20, and became the first visiting team to travel and play on the same day. Since the game was planned for Sunday afternoon, it is one of the few times in history that the Dolphins wore their white jerseys in a home game played at night.

Regular season standings Division

Conference

Playoffs

Bracket

Milestones The following teams and players set all-time NFL records during the season:

RecordPlayer/teamDate/opponentPrevious record holderLongest return of a missed field goal/longest play in NFL history Nathan Vasher, Chicago (108 yards) November 13, vs. San Francisco Chris McAlister, Baltimore vs. Denver, September 30, 2002 (107 yards) Most consecutive games played, career Jeff Feagles, New York Giants November 27, at Seattle Jim Marshall, 1960–1979 (282) Most touchdowns, season Shaun Alexander, Seattle (28) January 1, at Green Bay Priest Holmes, Kansas City, 2003 (27) Most field goals, season Neil Rackers, Arizona (40) January 1, at Indianapolis Tied by 2 players (39) Most field goals by a team, season Arizona (43) January 1, at Indianapolis Tied by 2 teams (39)

Statistical leaders

Team Points scoredSeattle Seahawks (452)Total yards gainedKansas City Chiefs (6,192)Yards rushingAtlanta Falcons (2,546)Yards passingArizona Cardinals (4,437)Fewest points allowedChicago Bears (202)Fewest total yards allowedTampa Bay Buccaneers (4,444)Fewest rushing yards allowedSan Diego Chargers (1,349)Fewest passing yards allowedGreen Bay Packers (2,680)

Individual ScoringShaun Alexander, Seattle (168 points)TouchdownsShaun Alexander, Seattle (28 TDs) *Most field goals madeNeil Rackers, Arizona (40 FGs) *Rushing yardsShaun Alexander, Seattle (1,880 yards)Rushing touchdownsShaun Alexander, Seattle (27 TDs) *Passer ratingPeyton Manning, Indianapolis (104.1 rating)Passing touchdownsCarson Palmer, Cincinnati (32 TDs)Passing yardsTom Brady, New England (4,110 yards)ReceptionsLarry Fitzgerald, Arizona and Steve Smith, Carolina (103 catches)Receiving yardsSteve Smith, Carolina (1,563 yards)Receiving touchdownsSteve Smith, Carolina, and Marvin Harrison, Indianapolis (12 TDs)Punt returnsReno Mahe, Philadelphia (12.8 average yards)Kickoff returnsTerrence McGee, Buffalo (30.2 average yards)InterceptionsTy Law, New York Jets and Deltha O'Neal, Cincinnati (10)PuntingBrian Moorman, Buffalo and Shane Lechler, Oakland (45.7 average yards)SacksDerrick Burgess, Oakland (16)* – Denotes new league record.

Awards Most Valuable PlayerShaun Alexander, running back, SeattleCoach of the YearLovie Smith, ChicagoOffensive Player of the YearShaun Alexander, running back, SeattleDefensive Player of the YearBrian Urlacher, linebacker, ChicagoOffensive Rookie of the Year Carnell Williams, running back, Tampa BayDefensive Rookie of the YearShawne Merriman, linebacker, San DiegoNFL Comeback Player of the YearTedy Bruschi, linebacker, New EnglandSteve Smith, wide receiver, Carolina (tie)Walter Payton NFL Man of the YearPeyton Manning, quarterback, IndianapolisSuper Bowl Most Valuable PlayerHines Ward, wide receiver, Pittsburgh

Team superlatives

Offense Most points scored: Seattle, 452 Fewest points scored: Cleveland, 232 Most total offensive yards: Kansas City, 6,192 Fewest total offensive yards: San Francisco, 3,587 Most total passing yards: Arizona, 4,437 Fewest total passing yards: San Francisco, 1,898 Most rushing yards: Atlanta, 2,546 Fewest rushing yards: Arizona, 1,138

Defense Fewest points allowed: Chicago, 202 Most points allowed: Houston, 431 Fewest total yards allowed: Tampa Bay, 4,444 Most total yards allowed: San Francisco, 6,259 Fewest passing yards allowed: Green Bay, 2,680 Most passing yards allowed: San Francisco, 4,427 Fewest rushing yards allowed: San Diego, 1,349 Most rushing yards allowed: Houston, 2,303

All-Pro Team